Home / 50,747,672.61-70,031,857.43-27,542,799.90

Finding the Fourth Proportional to 50,747,672.61, 70,031,857.43 and 27,542,799.90

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Solution

The fourth proportional to 50,747,672.61, 70,031,857.43 and 27,542,799.90 is: 38,009,101.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,747,672.61 : 70,031,857.43 = 27,542,799.90 : x
  2. Step 2: Convert to fraction form
    50,747,672.61/70,031,857.43 = 27,542,799.90/x
  3. Step 3: Cross multiply
    50,747,672.61x = 70,031,857.43 × 27,542,799.90
  4. Step 4: Simplify right side
    50,747,672.61x = 1,928,873,435,888,675.25
  5. Step 5: Solve for x
    x = 1,928,873,435,888,675.25/50,747,672.61
  6. Step 6: Final answer
    x = 38,009,101.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.